document_management/src/main/java/com/bsd/cases/controller/CaseContentAttachmentController.java

package com.bsd.cases.controller;

import com.alibaba.fastjson.JSONObject;
import com.bsd.cases.service.CaseContentAttachmentService;
import com.bsd.cases.util.AjaxRequest;
import com.bsd.cases.util.AjaxResult;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;

@CrossOrigin
@RestController
@RequestMapping("/case-content-attachment")
public class CaseContentAttachmentController {

    @Resource
    private CaseContentAttachmentService caseContentAttachmentService;

    @RequestMapping("/get-attachment-by-content-id")
    public AjaxResult getCaseContentAttachment(@RequestBody AjaxRequest ajaxRequest, HttpServletRequest request) {
        AjaxResult ajaxResult = new AjaxResult();
        JSONObject data = ajaxRequest.getData();
        if (null == data){
            ajaxResult.setRetcode(AjaxResult.FAILED);
            ajaxResult.setRetmsg("data missing");
        }else {
            Integer pageNum = data.getInteger("pageNum");
            Integer pageSize = data.getInteger("pageSize");
            if (null==pageNum|| null == pageSize){
                ajaxResult.setRetcode(AjaxResult.FAILED);
                ajaxResult.setRetmsg("分页参数不可为空");
            }else {
                Long contentId = data.getLong("contentId");
                if (null == contentId){
                    ajaxResult.setRetcode(AjaxResult.FAILED);
                    ajaxResult.setRetmsg("文章id不可为空");
                }else {
                    ajaxResult.setRetcode(AjaxResult.SUCCESS);
                    ajaxResult.setData(caseContentAttachmentService.getCaseContentAttachment(contentId));
                }
            }
        }
        return ajaxResult;
    }
}